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8
Wiring Diagrams
AUTI
qu
pment
amage
Actuators ma
be connected in parallel
ower consum
tion and in
ut im
edance must be observed.
Actuators ma
also be powered b
24 VDC
Actuators with plenum rated cable do not have numbers on wires; use
color codes instead. Actuators with appliance cables are numbered
Control signal may be pulsed from either the Hot (source
or the Common (sink) 24 VAC line
Contact closures A & B also can be triacs
A& B should both be closed for triac source and o
en for triac sink
10
For triac sink the
ommon connection from the actuator must be
nn
t
t
th
H
t
nn
ti
n
f th
ntr
ll
r. P
iti
n f
k
cannot be u
ed with a Triac
ink controller. The actuator internal
common reference is not compatible
12
N4004 or IN4007 diode. (IN4007 supplied,
elimo part number 40155)
he ZG-R01 500 Ω resistor converts the 4 to 20 mA control signal to
2 to 10 VD
, up to 2 actuators ma
be connected in parallel.
ARNIN
Live Electrical Com
onents
Durin
installation, testin
, servicin
and troubleshootin
of this product,
it ma
be necessar
to work with live electrical components. Have a qualifi ed li-
censed electrician or other individual who has been properl
trained in handling
live electrical com
onents
erform these tasks. Failure to follow all electrical
afet
precautions when exposed to live electrical components could result in
eath or serious in
ur
ARNIN
Mechanical Precaution
The mechanical end stops cannot be moved or repositioned. Doin
so
will adversel
effect the operation of the valve
he directional switch cannot be moved. Maintain Factor
Setting
RX
B
24-MFT-T N4
H
NEMA 4 Actuators, Multi-Function Technolo
538
n/Off control
CCW CW
Line
Volts
(–)
(+)
24 VAC Transformer
Blk (1) – Common
Red (2) + Hot
Wht (3) Y
1
Input
(5) U Output 2 to 10V
A
B
2
9
8
10
12
Feedback Signal
2 to 10 VDC
5
loating Point
538
D
/4-20 mA
50904 - 02/12 -
ubject to change.
Belimo Aircontrols
U
A
, Inc.
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